linux-kernel - 2.6.23-rc6-mm1: Build failure on ppc64 drivers/net/ehea/ehea

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Date:	Tue, 18 Sep 2007 17:20:39 +0100
From:	mel@...net.ie (Mel Gorman)
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, themann@...ibm.com
Subject: 2.6.23-rc6-mm1: Build failure on ppc64 drivers/net/ehea/ehea_main.c

Hi Andrew,

PPC64 failed to build with the driver drivers/net/ehea with the
following error

  CC [M]  drivers/net/ehea/ehea_main.o
drivers/net/ehea/ehea_main.c: In function `ehea_open':
drivers/net/ehea/ehea_main.c:2322: error: implicit declaration of function `port_napi_enable'
drivers/net/ehea/ehea_main.c: At top level:
drivers/net/ehea/ehea_main.c:2340: error: conflicting types for 'port_napi_enable'
drivers/net/ehea/ehea_main.c:2322: error: previous implicit declaration of 'port_napi_enable' was here
make[1]: *** [drivers/net/ehea/ehea_main.o] Error 1

It's buried in git-net.patch and I've cc'd a potential owner based simply
on the mention of EHEA in a leader. I've included a candidate fix for the
error. It seems to be a simple case of port_napi_enable being defined in
the wrong place.

Signed-off-by: Mel Gorman <mel@....ul.ie>

---
 ehea_main.c |   32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff -rup -X /usr/src/patchset-0.6/bin//dontdiff linux-2.6.23-rc6-mm1-005_fix-rpadlpar_sysfs/drivers/net/ehea/ehea_main.c linux-2.6.23-rc6-mm1-010_fix_ehea_main/drivers/net/ehea/ehea_main.c
--- linux-2.6.23-rc6-mm1-005_fix-rpadlpar_sysfs/drivers/net/ehea/ehea_main.c	2007-09-18 11:29:28.000000000 +0100
+++ linux-2.6.23-rc6-mm1-010_fix_ehea_main/drivers/net/ehea/ehea_main.c	2007-09-18 17:15:27.000000000 +0100
@@ -2307,6 +2307,22 @@ out:
 	return ret;
 }
 
+static void port_napi_disable(struct ehea_port *port)
+{
+	int i;
+
+	for (i = 0; i < port->num_def_qps; i++)
+		napi_disable(&port->port_res[i].napi);
+}
+
+static void port_napi_enable(struct ehea_port *port)
+{
+	int i;
+
+	for (i = 0; i < port->num_def_qps; i++)
+		napi_enable(&port->port_res[i].napi);
+}
+
 static int ehea_open(struct net_device *dev)
 {
 	int ret;
@@ -2328,22 +2344,6 @@ static int ehea_open(struct net_device *
 	return ret;
 }
 
-static void port_napi_disable(struct ehea_port *port)
-{
-	int i;
-
-	for (i = 0; i < port->num_def_qps; i++)
-		napi_disable(&port->port_res[i].napi);
-}
-
-static void port_napi_enable(struct ehea_port *port)
-{
-	int i;
-
-	for (i = 0; i < port->num_def_qps; i++)
-		napi_enable(&port->port_res[i].napi);
-}
-
 static int ehea_down(struct net_device *dev)
 {
 	int ret;
-
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